STLM75 STMicroelectronics, STLM75 Datasheet - Page 11

• Manufacturer Part Number: STLM75
• Description: Digital Temperature Sensor And Thermal Watchdog
• Manufacturer: STMicroelectronics

2.1
Applications information
STLM75 digital Temperature Sensors are optimal for thermal management and thermal
protection applications. They require no external components for operations except for pull-
up resistors on SCL, SDA, and OS/INT outputs. A 0.1µF bypass capacitor on V
recommended. The sensing device of STLM75 is the chip itself. The typical interface
connection for this type of digital sensor is shown in
Intended Applications include:
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Figure 4.
1. SDA and OS/INT are Open Drain.
System Thermal Management
Computers/Disk Drivers
Electronics/Test Equipment
Power Supply Modules
Consumer Products
Battery Management
FAX/Printers Management
Automotive
10kΩ
Typical 2-Wire interface connections diagram
Pull-up
V DD
O.S./INT
A 0
A 1
A 2
STLM75
(1)
SDA (1)
GND
V DD
SCL
0.1μF
V DD
10kΩ
I 2 C Address = 1001000 (1001A 2 A 1 A 0 )
Pull-up
Figure 4 on page
V DD
10kΩ
11.
Master
Device
AI12200
DD
is
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